Regal V6-191 3.1L (1991)
65.
Remove water pump.
66.
Remove old engine from stand.
67.
Install new engine (P/N 12513153) on stand.
68.
Install new engine oil level indicator (dipstick) tube on new engine (tube packaged loose with Goodwrench engine).
69.
Install new engine oil level indicator (dipstick) into indicator tube (indicator packaged loose with Goodwrench engine).
70.
Install water pump and new gasket (P/N 10182374). Tighten bolts to 10 N-m (89 lb.in.).
71.
Install water pump pulley.
72.
Install transaxle support bracket.
73.
Install coolant temp. sensor.
74.
Install fuel line bracket.
75.
Install oil filter adaptor, including oil pressure sensor and new adaptor gasket (P/N 12337894). Tighten connector through adaptor to 39 N-m (29
lb.ft.).
76.
Install engine block heater, if equipped.
77.
Install ESC knock sensor. Tighten sensor to 19 N-m (14 lb.ft.).
NOTE: Be sure threads are clean.
78.
Install crankshaft sensor. Refer to service manual for inspection and installation procedure, section 6E3-C4.
79.
Install front engine mount bracket. Tighten bolts to 85 N-m (63 lb.ft.).
80.
Install crankshaft balancer. Refer to service manual for details of installation procedure, section 6A5.
81.
Install serpentine belt tensioner. Tighten bolts to 54 N-m (40 lb.ft.).
82.
Install upper engine wiring harness.
83.
Install exhaust manifolds and new gaskets (P/N's R.H. 10078991, L.H. 14100625). Refer to service manual for details of cleaning and installation
procedure, section 6A5.
84.
Install engine torque strut bracket.
85.
Install intake manifold (intake manifold gaskets come with the Goodwrench engine). Refer to service manual for cleaning and installation
procedure, section 6A5.
86.
Connect heater hose pipe at intake manifold and cylinder head.
87.
Install both rocker covers. Use the rocker cover gaskets that came with Goodwrench engine. Refer to service manual for details of installation
procedure, section 6A5.
88.
Install throttle body heater pipe.
89.
Install ignition module assembly with spark plugs wires attached. Tighten bolts to 25 N-m (19 lb.ft.).
90.
Install intake plenum with throttle body attached and new plenum gaskets (P/N 10104430). Connect coolant and vacuum hoses. Refer to service
manual for cleaning and installation procedure.
91.
Install generator mounting bracket.
92.
Install engine lifting device and remove engine assembly from stand.
93.
Install flywheel. Apply GM Thread Locker to all flywheel bolts and tighten bolts to 70 N-m (52 lb.ft.).
94.
Install engine assembly in vehicle.
